Stay updated with real-time air quality in Belmont, North Carolina featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
44
Good
Belmont, North Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.04 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
26.70 μg/m³
0
55
155
255
425
605+
3.67 ppb
0
55
71
86
201
201+
0.21 ppb
0
36
76
186
605
1005+
11.73 ppb
0
54
101
361
1250
2050+
0.43 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Belmont, North Carolina
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AQI 33
Good
6.14μg/m³
PM2.5
15.44μg/m³
PM10
3.69ppb
O3
0.20ppb
SO2
11.59ppb
NO2
0.44ppm
CO
AQI 38
Good
7.25μg/m³
PM2.5
19.16μg/m³
PM10
3.60ppb
O3
0.30ppb
SO2
11.18ppb
NO2
0.42ppm
CO
AQI 27
Good
5.06μg/m³
PM2.5
21.57μg/m³
PM10
3.84ppb
O3
0.18ppb
SO2
10.86ppb
NO2
0.45ppm
CO
AQI 49
Good
9.32μg/m³
PM2.5
37.85μg/m³
PM10
3.76ppb
O3
0.14ppb
SO2
11.68ppb
NO2
0.46ppm
CO
AQI 22
Good
3.97μg/m³
PM2.5
16.91μg/m³
PM10
3.70ppb
O3
0.17ppb
SO2
11.23ppb
NO2
0.45ppm
CO
AQI 47
Good
8.36μg/m³
PM2.5
51.14μg/m³
PM10
3.46ppb
O3
0.21ppb
SO2
8.46ppb
NO2
0.42ppm
CO
Air quality data and pollutant measurements for North Carolina, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Belmont, North Carolina is updated every hour.
The worst air quality in Belmont, North Carolina in the last 24 hours was observed at 07:00:00 on 2025-12-07.
In the last 24 hrs, the best air quality in Belmont, North Carolina was observed at 02:00:00 on 2025-12-07.
The current air quality in Belmont, North Carolina is 44, categorized as Good based on real-time data.
The most common pollutant in Belmont, North Carolina is PM2.5.
If the air quality in Belmont, North Carolina is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Belmont, North Carolina is 8.042 μg/m3.
The current PM10 concentration at Belmont, North Carolina is 26.699 μg/m3.
The current carbon monoxide (CO) concentration at Belmont, North Carolina is 0.432 ppm.
The current sulfur dioxide (SO2) concentration at Belmont, North Carolina is 0.208 ppb.
The current ozone (O3) concentration at Belmont, North Carolina is 3.672 ppm.
The current nitrogen dioxide (NO2) concentration at Belmont, North Carolina is 11.726 ppb.
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